78246736

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{212627}}^1$

素因数の和:212658

約数の個数: 20

約数和(自身を含む): 158195232

約数和(自身を除く): 79948496

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 368, 212627, 425254, 850508, 1701016, 3402032, 4890421, 9780842, 19561684, 39123368, 78246736]

約数ペア:

[(1, 78246736), (2, 39123368), (4, 19561684), (8, 9780842), (16, 4890421), (23, 3402032), (46, 1701016), (92, 850508), (184, 425254), (368, 212627)]